.header-layout
  height 60px
  
.header-container
  width 10000px
  position fixed
  height 60px
  top 50px
  left 50%
  margin-left -5000px
  background #fff
  z-index 39
  box-shadow 0 0 6px rgba(9,9,9,.1)
.header-box
  width 1100px
  margin 0 auto
  height 100%
.header-title
  font-size 24px
  line-height 60px
  color #555
  width 500px
  float left
.header-back
  vertical-align middle
  margin-right 5px
  margin-bottom 4px
  width 16px
  height 16px
  transform rotate(-45deg)
  display inline-block
  position relative
  cursor pointer
  &:before
    content ''
    width 100%
    height 2px
    top 0
    left 0
    background-color #555
    position absolute
  &:after
    content ''
    width 2px
    height 100%
    top 0 
    left 0
    background-color #555
    position absolute
.header-btns
  width 500px
  float right
  text-align right
  height 100%
  padding-top 15px
  >*
    display inline-block
